The Tor Browser: browser/devtools/debugger/test/browser_dbg_variables-view-04.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_variables-view-04.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_variables-view-04.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /**
  * Tests that grips are correctly applied to variables.
  */
 const TAB_URL = EXAMPLE_URL + "doc_recursion-stack.html";
 function test() {
   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
     let variables = aPanel.panelWin.DebuggerView.Variables;
     let testScope = variables.addScope("test");
     let testVar = testScope.addItem("something");
     testVar.setGrip(1.618);
     is(testVar.target.querySelector(".value").getAttribute("value"), "1.618",
       "The grip information for the variable wasn't set correctly (1).");
     is(testVar.target.querySelector(".variables-view-element-details.enum").childNodes.length, 0,
       "Setting the grip alone shouldn't add any new tree nodes (1).");
     is(testVar.target.querySelector(".variables-view-element-details.nonenum").childNodes.length, 0,
       "Setting the grip alone shouldn't add any new tree nodes (2).");
     testVar.setGrip({
       type: "object",
       class: "Window"
     });
     is(testVar.target.querySelector(".value").getAttribute("value"), "Window",
       "The grip information for the variable wasn't set correctly (2).");
     is(testVar.target.querySelector(".variables-view-element-details.enum").childNodes.length, 0,
       "Setting the grip alone shouldn't add any new tree nodes (3).");
     is(testVar.target.querySelector(".variables-view-element-details.nonenum").childNodes.length, 0,
       "Setting the grip alone shouldn't add any new tree nodes (4).");
     testVar.addItems({
       helloWorld: {
         value: "hello world",
         enumerable: true
       }
     });
     is(testVar.target.querySelector(".variables-view-element-details").childNodes.length, 1,
       "A new detail node should have been added in the variable tree.");
     is(testVar.get("helloWorld").target.querySelector(".value").getAttribute("value"), "\"hello world\"",
       "The grip information for the variable wasn't set correctly (3).");
     testVar.addItems({
       helloWorld: {
         value: "hello jupiter",
         enumerable: true
       }
     });
     is(testVar.target.querySelector(".variables-view-element-details").childNodes.length, 1,
       "Shouldn't be able to duplicate nodes added in the variable tree.");
     is(testVar.get("helloWorld").target.querySelector(".value").getAttribute("value"), "\"hello world\"",
       "The grip information for the variable wasn't preserved correctly (4).");
     testVar.addItems({
       someProp0: {
         value: "random string",
         enumerable: true
       },
       someProp1: {
         value: "another string",
         enumerable: true
       }
     });
     is(testVar.target.querySelector(".variables-view-element-details").childNodes.length, 3,
       "Two new detail nodes should have been added in the variable tree.");
     is(testVar.get("someProp0").target.querySelector(".value").getAttribute("value"), "\"random string\"",
       "The grip information for the variable wasn't set correctly (5).");
     is(testVar.get("someProp1").target.querySelector(".value").getAttribute("value"), "\"another string\"",
       "The grip information for the variable wasn't set correctly (6).");
     testVar.addItems({
       someProp2: {
         value: {
           type: "null"
         },
         enumerable: true
       },
       someProp3: {
         value: {
           type: "undefined"
         },
         enumerable: true
       },
       someProp4: {
         value: {
           type: "object",
           class: "Object"
         },
         enumerable: true
       }
     });
     is(testVar.target.querySelector(".variables-view-element-details").childNodes.length, 6,
       "Three new detail nodes should have been added in the variable tree.");
     is(testVar.get("someProp2").target.querySelector(".value").getAttribute("value"), "null",
       "The grip information for the variable wasn't set correctly (7).");
     is(testVar.get("someProp3").target.querySelector(".value").getAttribute("value"), "undefined",
       "The grip information for the variable wasn't set correctly (8).");
     is(testVar.get("someProp4").target.querySelector(".value").getAttribute("value"), "Object",
       "The grip information for the variable wasn't set correctly (9).");
     let parent = testVar.get("someProp2");
     let child = parent.addItem("child", {
       value: {
         type: "null"
       }
     });
     is(variables.getItemForNode(parent.target), parent,
        "VariablesView should have a record of the parent.");
     is(variables.getItemForNode(child.target), child,
        "VariablesView should have a record of the child.");
     is([...parent].length, 1,
        "Parent should have one child.");
     parent.remove();
     is(variables.getItemForNode(parent.target), undefined,
        "VariablesView should not have a record of the parent anymore.");
     is(parent.target.parentNode, null,
        "Parent element should not have a parent.")
     is(variables.getItemForNode(child.target), undefined,
        "VariablesView should not have a record of the child anymore.");
     is(child.target.parentNode, null,
        "Child element should not have a parent.")
     is([...parent].length, 0,
        "Parent should have zero children.");
     testScope.remove();
     is([...variables].length, 0,
        "VariablesView should have been emptied.");
     is(Cu.nondeterministicGetWeakMapKeys(variables._itemsByElement).length, 0,
        "VariablesView _itemsByElement map has been emptied.");
     is(variables._currHierarchy.size, 0,
        "VariablesView _currHierarchy map has been emptied.");
     is(variables._list.children.length, 0,
        "VariablesView element should have no children.");
     closeDebuggerAndFinish(aPanel);
   });
 }